The Number

42161

Forty-Two Thousand One Hundred and Sixty-One

In Base 21 Unovigesimal Is

4bce21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Forty-Two Thousand One Hundred and Sixty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42158
4bcb21
Forty-Two Thousand One Hundred and Fifty-Eight in Base 21 Unovigesimal
42159
4bcc21
Forty-Two Thousand One Hundred and Fifty-Nine in Base 21 Unovigesimal
42160
4bcd21
Forty-Two Thousand One Hundred and Sixty in Base 21 Unovigesimal
42162
4bcf21
Forty-Two Thousand One Hundred and Sixty-Two in Base 21 Unovigesimal
42163
4bcg21
Forty-Two Thousand One Hundred and Sixty-Three in Base 21 Unovigesimal
42164
4bch21
Forty-Two Thousand One Hundred and Sixty-Four in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.2161e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004ci567ee0ei2e21

The reciprocal of 42161 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 4bce21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Forty-two thousand one hundred and sixty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand one hundred and sixty-one is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number forty-two thousand one hundred and sixty-one has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
317
f221
Three Hundred and Seventeen in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

7211 · j211 · f2211 = 4bce21

Base Conversions

The number forty-two thousand one hundred and sixty-one in 35 different bases